Cele mai recente știri

Tyrosinase performs action for catalytic oxidation of L-tyrosine and L-dopa to form melanin.Inhibiting activity of 3-O-ethyl-L-ascorbic acid as well as some common used skin whitening agents was determined by absorban...

Polymeric membranes can be used for the energy-efficient and low-cost gas separation. However, their inability to resist high temperatures limits their use in certain industries. Some polymer membranes can be operated...

Hydrolytic kinetic resolution (HKR) resolves racemic epoxides using water as the nucleophile and is most often catalyzed by chiral Co(III)-salens.1 Previous studies have shown that the counter-ion of the Co(III)-sale...

Formulation engineering, featuring with different ingredients combined, is a useful strategy for making efficient electronic acceptors because it can achieve effects that cannot be obtained from its components when t...

High performance polymer; high performance polymer; high performance engineering plastics. It has a wide meaning and can be divided into two aspects: one refers to high modulus, high strength and high temperature resi...